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Commit 35c16857 authored by Mukesh Kumar Savaliya's avatar Mukesh Kumar Savaliya
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i2c: i2c-msm-v2: Register an interrupt by adding IRQF_NO_SUSPEND 



This change registers an interrupt with flag IRQF_NO_SUSPEND,so as
to allow system to not disable the interrupt by suspend_device_irqs().

If any client issues transfer during system suspend/resume time, i2c
should do transfer without any timeout.

Change-Id: I5b2eda52e82dc319e4bb74cb44b9c6ae09ad84c9
Signed-off-by: default avatarMukesh Kumar Savaliya <quic_msavaliy@quicinc.com>
parent 110e5e7b

drivers/i2c/busses/i2c-msm-v2.c

+3 −2
Original line number Diff line number Diff line
@@ -2488,7 +2488,8 @@ static int i2c_msm_rsrcs_irq_init(struct platform_device *pdev, 
		return irq;

	}



	ret = request_irq(irq, i2c_msm_qup_isr, IRQF_TRIGGER_HIGH | IRQF_EARLY_RESUME,

	ret = request_irq(irq, i2c_msm_qup_isr,

			IRQF_TRIGGER_HIGH | IRQF_EARLY_RESUME | IRQF_NO_SUSPEND,

			"i2c-msm-v2-irq", ctrl);

	if (ret) {

		dev_err(ctrl->dev, "error request_irq(irq_num:%d ) ret:%d\n",